Index
A
AC bias 62 AC power
See also power disconnecting 85 distribution 56 troubleshooting 116
accessories and supplies 23 accessories, ordering 145 acoustic emissions 18 agreements, maintenance 28 alcohol, cleaning with 51, 135 alignment, troubleshooting 132 alphabetical list, part numbers 167
toner cartridges 34 VCCI statement 180
assemblies locating 147 removing 70 replacing 22
Authorized Service Providers, HP 28
B
back cover, removing 73 backgrounds, troubleshooting
dark 131 scattered 129
Basic Hardware Training Course, ordering 22 battery backups 32, 123
BD failure, troubleshooting 132 Beam Detect
signal 62 voltage 57
beam errors 124 bias, charging 62
bidirectional communications 58, 60
bins. See Paper Input Bin; Paper Output Bin
black pages, troubleshooting 129 black streaks, troubleshooting 127 blank pages, troubleshooting 129, 130 blank spots, troubleshooting 131 blinking indicator lights 38, 121 block diagram, functional 54
blurred areas, troubleshooting 126 buffer memory 60
buttons
control panel 40 engine test 133 bypassing formatter 133
C
cables
control panel 114 DC Controller 156 parallel 21
part numbers 145 pins 141
power 21 canceling print jobs 45 capacity
circuit 18 memory 14 paper 14
cards, memory incompatible 121 installing 72
cartridges. See toner cartridges character dropouts, troubleshooting 129 character voids, troubleshooting 128 charging rollers 57
charging, image formation system 62 checks. See tests
circuitry
AC power distribution 56 DC Controller loads 55 DC power distribution 57 overcurrent/overvoltage protection 57 specifications 18
cleaning
connection points 135 printer 51
cleaning blade 62 clearing data 45 clips, grounding 94 clothing, washing toner off 52
Commercial Service and Support
Commercial Service and Support
communications 58, 60 complex pages
errors 39
Page Protect 60 components
DC Controller 119 internal 150 paper path 118 replacing 22
condensation specifications 32 conditioning, drum 62 configuration page, printing 43 connection points, cleaning 135 connectors
DC Controller 113
J201 (DC
power cable 21 troubleshooting 122 wiring 112
EN | 181 |
